BIOS image for the DAX73AMB6E1 laptop board at revision E, packed as a ZIP of about 4 MB; the name does not state the laptop brand or model. The DA...MB6E1 pattern follows Quanta numbering, where the code printed near the board edge identifies the design. Technicians use such a dump to reflash the SPI chip when a notebook fails to POST or shows a blank screen after firmware corruption. Check the board number and revision first, save the original chip contents, and make sure the file size matches the flash chip.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @biosarchive. Enginerys does not host this file.
How to open a .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →